Used as a key intermediate in the synthesis of high-performance organic semiconductors and luminescent materials. Its rigid terphenyl backbone and hydrazide functional groups enable strong π-conjugation and efficient charge transport, making it suitable for applications in organic light-emitting diodes (OLEDs) and fluorescent sensors. The propoxy chains enhance solubility in organic solvents, facilitating solution-based device fabrication. Additionally, the hydrazide groups allow for further chemical modification or metal coordination, useful in developing chemosensors for detecting metal ions or small molecules. Shows promise in supramolecular chemistry due to its ability to form stable hydrogen-bonded networks.